n = int(input())
l = list(map(int, input().split()))
cnt = 0
for i in range(len(l)):
    for j in range(i+1,len(l)):
        for k in range(j+1,len(l)):
            if  l[i] + l[j] > l[k] and l[i] < l[j] + l[k] and l[i] + l[k] > l[j] and l[i] != l[j] and l[i] != l[k] and l[j] != l[k]:
                cnt += 1
print(cnt) n = int(input()) n int(input()) int input() input l = list(map(int, input().split())) l list(map(int, input().split())) list map(int, input().split()) map int input().split() ().split () input split cnt = 0 cnt 0 for i in range(len(l)):
    for j in range(i+1,len(l)):
        for k in range(j+1,len(l)):
            if  l[i] + l[j] > l[k] and l[i] < l[j] + l[k] and l[i] + l[k] > l[j] and l[i] != l[j] and l[i] != l[k] and l[j] != l[k]:
                cnt += 1 i range(len(l)) range len(l) len l for j in range(i+1,len(l)):
        for k in range(j+1,len(l)):
            if  l[i] + l[j] > l[k] and l[i] < l[j] + l[k] and l[i] + l[k] > l[j] and l[i] != l[j] and l[i] != l[k] and l[j] != l[k]:
                cnt += 1 j range(i+1,len(l)) range i+1 i 1 len(l) len l for k in range(j+1,len(l)):
            if  l[i] + l[j] > l[k] and l[i] < l[j] + l[k] and l[i] + l[k] > l[j] and l[i] != l[j] and l[i] != l[k] and l[j] != l[k]:
                cnt += 1 k range(j+1,len(l)) range j+1 j 1 len(l) len l if  l[i] + l[j] > l[k] and l[i] < l[j] + l[k] and l[i] + l[k] > l[j] and l[i] != l[j] and l[i] != l[k] and l[j] != l[k]:
                cnt += 1 l[i] + l[j] > l[k] and l[i] < l[j] + l[k] and l[i] + l[k] > l[j] and l[i] != l[j] and l[i] != l[k] and l[j] != l[k] l[i] + l[j] > l[k] and l[i] < l[j] + l[k] and l[i] + l[k] > l[j] and l[i] != l[j] and l[i] != l[k] l[i] + l[j] > l[k] and l[i] < l[j] + l[k] and l[i] + l[k] > l[j] and l[i] != l[j] l[i] + l[j] > l[k] and l[i] < l[j] + l[k] and l[i] + l[k] > l[j] l[i] + l[j] > l[k] and l[i] < l[j] + l[k] l[i] + l[j] > l[k] l[i] + l[j] l[i] l i l[j] l j l[k] l k l[i] < l[j] + l[k] l[i] l i l[j] + l[k] l[j] l j l[k] l k l[i] + l[k] > l[j] l[i] + l[k] l[i] l i l[k] l k l[j] l j l[i] != l[j] l[i] l i l[j] l j l[i] != l[k] l[i] l i l[k] l k l[j] != l[k] l[j] l j l[k] l k cnt += 1 cnt 1 print(cnt) print cnt cnt += 1 1 cnt cnt = 0 0 cnt l = list(map(int, input().split())) list(map(int, input().split())) l n = int(input()) int(input()) n
n = int(input())
l = list(map(int, input().split()))
cnt = 0
for i in range(len(l)):
    for j in range(i+1,len(l)):
        for k in range(j+1,len(l)):
            if  l[i] + l[j] > l[k] and l[i] < l[j] + l[k] and l[i] + l[k] > l[j] and l[i] != l[j] and l[i] != l[k] and l[j] != l[k]:
                cnt += 1
print(cnt)